Home / 167,002.44-230,477.97-91,565.52

Finding the Fourth Proportional to 167,002.44, 230,477.97 and 91,565.52

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Solution

The fourth proportional to 167,002.44, 230,477.97 and 91,565.52 is: 126,368.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,002.44 : 230,477.97 = 91,565.52 : x
  2. Step 2: Convert to fraction form
    167,002.44/230,477.97 = 91,565.52/x
  3. Step 3: Cross multiply
    167,002.44x = 230,477.97 × 91,565.52
  4. Step 4: Simplify right side
    167,002.44x = 21,103,835,171.59
  5. Step 5: Solve for x
    x = 21,103,835,171.59/167,002.44
  6. Step 6: Final answer
    x = 126,368.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.